You'll find lots of info in the Learning Centre https://www.backyardchickens.com/atype/1/Learning_Center, and if you have a specific topic in mind, just type it in the search box - there's a wealth of information on past and present threads.
Glad you could join us here! Nice pic of your birds! Please do check out the links CT left for you, I'm more than sure you will find them most helpful.
Wishing you the very best of luck with them in the future.
Enjoy your time here on BYC and all the chicken chat